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3.2 <strong>FT4232H</strong> Pin Descriptions<br />

Document No.: FT_000060<br />

<strong>FT4232H</strong> QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC<br />

Datasheet Version 2.09<br />

Clearance No.: FTDI#78<br />

This section describes the operation of the <strong>FT4232H</strong> pins. Both the LQFP and the QFN packages have the<br />

same function on each pin. The function of many pins is determined by the configuration of the <strong>FT4232H</strong>.<br />

The following table details the function of each pin dependent on the configuration of the interface. Each<br />

of the functions are described in Table 3.1<br />

(Note: The convention used throughout this document for active low signals is the signal name followed<br />

by a #)<br />

Copyright © 2010 <strong>Future</strong> <strong>Technology</strong> <strong>Devices</strong> <strong>International</strong> Limited 8

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